Disk device and disk loading mechanism

A disk loading and conveying mechanism technology, applied in the direction of recording information storage, instruments, etc., can solve the problems of complex structure, large number of parts, high manufacturing cost, etc., achieve low manufacturing cost, prevent complex structure, and simple structure

Inactive Publication Date: 2008-07-30
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the above-mentioned conventional disk device, in order to drive the disk stopper, the forearm, the forearm spring, the disk stopper, the stopper arm, the stopper arm spring, the lock arm, the lock arm spring, and the rack gear are required. (rack gear) These multiple parts have the problem of high manufacturing cost
Also, the structure is complicated due to the large number of parts, which may cause undesirable situations

Method used

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  • Disk device and disk loading mechanism
  • Disk device and disk loading mechanism
  • Disk device and disk loading mechanism

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Experimental program
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Embodiment approach 1

[0032] The configuration and operation of the disk device according to Embodiment 1 of the present invention will be described with reference to FIGS. 1 to 19 .

[0033]

[0034] 1 and 2 are perspective views showing the external configuration of the disk device 1 viewed obliquely from above. FIG. 1 shows a state in which an optical disk PD1 having a diameter of 8 cm is stored in the disk device 1 , and FIG. 2 shows a state in which the optical disk PD1 is stored in the disk device 1 . FIG. 3 is a perspective view showing main structural components inside the disk device 1 .

[0035] In the following description, for convenience of description, the direction parallel to the storage and discharge direction of the optical disc (disk medium) is referred to as the Y direction, and the direction perpendicular to the above-mentioned Y direction on the recording surface (main surface) of the optical disc is referred to as the Y direction. As for the X direction, the direction perp...

Embodiment approach 2

[0110] Embodiment 2 of the present invention relates to another structural example of the connection member 103 and the cam slider 30 , and other structural elements are the same as those of the first embodiment.

[0111] FIG. 20 is a perspective view showing the connection member 103 and the cam slider 30 of this embodiment. In the first embodiment described above, the cam slider 30 is configured to move in the +X direction to raise the turntable 52 , but in this embodiment, the cam slider 30 moves in the −X direction to raise the turntable 52 .

[0112] On the back surface of the connection member 103, only the protrusion 103d is provided as an engaging part, and the second protrusion 103e and the guide groove 103h described in Embodiment 1 are not provided (FIG. 8). In the cam slider 30, 30 m of 1st guide grooves (1st engaging part) and 30 k of 2nd guide grooves (2nd engaging part) are formed. In the case of positioning the 8 cm optical disc PD1 (when the optical disc does...

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Abstract

A disk device has a disk stopper (101) for restricting the receiving position of an optical disk, a stopper restriction member (102) for restricting the movement range of the disk stopper (101), a connection member (103) movable in association with movement of the stopper restriction member (102), and a cam slider (30) engageable with the connection member (103). When a small-diameter disk is inserted into the device, a first engagement section of the connection member (103) and a first engagement section of the cam slider (30) are engaged with each other, and when a large-diameter disk is inserted, a second engagement section of the connection member (103) and a second engagement section of the cam slider (30) are engaged with each other. Depending on the state of the engagement between the connection member (103) and the cam slider (30), the restriction member (102) changes the receiving position of the disk medium, which position is restricted by the disk stopper (101).

Description

technical field [0001] The present invention relates to a disk device configured to directly store and discharge a disk medium such as a CD (compact disc) or a DVD (digital versatile disc), and a disk loading mechanism thereof. Background technique [0002] In a so-called slot-in type disk device, disk media are directly stored and discharged without being placed on a tray. Inside such a disk device, there is provided a disk stopper that comes into contact with the outer peripheral edge of the disk medium to restrict its storage position. In recent years, in order to cope with various types of disk media having different diameters, the disk stopper has been configured to be reciprocable in the storage and discharge direction of the disk media (for example, refer to Patent Document 1). [0003] When the disk medium is accommodated in the disk device, the disk stopper moves to a predetermined position corresponding to the diameter of the disk medium, abuts against the outer p...

Claims

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Application Information

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IPC IPC(8): G11B17/051
CPCG11B17/0515G11B17/0404
Inventor 深沢昭浩
Owner MITSUBISHI ELECTRIC CORP
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